Milk machine



FIG. 1 is a top plan view of a milk machine, showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a front, left perspective view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a left elevation view thereof.

The dashed or broken lines shown in the drawings depict portions of themilk machine in which the design is embodied that form no part of theclaimed design.

CLAIM The ornamental design for a milk machine, as shown and described.